diff --git a/internal/rosa/stage0.go b/internal/rosa/stage0.go
index b4853faa..140d56cd 100644
--- a/internal/rosa/stage0.go
+++ b/internal/rosa/stage0.go
@@ -43,11 +43,10 @@ var (
 func NewStage0() pkg.Artifact {
 	stage0Once.Do(func() {
 		stage0 = newTar(
-			"https://hakurei.app/seed/20260429/"+
+			"https://hakurei.app/seed/20260504/"+
 				"stage0-"+triplet()+".tar.bz2",
 			perArch[string]{
-				"amd64": "ldz-WkSx2wxUK4ndi-tlaaU8ykOowbpGRcBsciAcIDdnX6-QfzQg_se3lsZYuzuK",
-				"arm64": "_mo39S_sgzPYaIQ_Wi13O46KPQuWqCCiZdildpz6a8MTh2khIt68tNIulyUGBV2z",
+				"amd64": "IQjFDkiAVLo1XzflgMMiLP3gnVY2hhDMTzl-QqJDCQhcLQ3lLtRzjI5WCxGyW_lk",
 			}.unwrap(),
 			pkg.TarBzip2,
 		)